Fix talk endpoint configs
Fix talk endpoint configs

1- Remove cache-control header
2- Add accept-language header
3- Remove unnedeed config

milimetric/restbase,wikimedia/mediawiki-services-restbase,wikimedia/restbase,cscott/restbase,cscott/restbase,wikimedia/restbase,d00rman/restbase,wikimedia/mediawiki-services-restbase,milimetric/restbase,Pchelolo/restbase,Pchelolo/restbase,d00rman/restbase